Kohi Game Engine
viewport.h
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1 #pragma once
2 
3 #include "math/math_types.h"
4 #include "renderer/renderer_types.h"
5 
6 typedef struct viewport {
8  rect_2d rect;
9  f32 fov;
10  f32 near_clip;
11  f32 far_clip;
12  renderer_projection_matrix_type projection_matrix_type;
13  mat4 projection;
14 } viewport;
15 
16 KAPI b8 viewport_create(vec4 rect, f32 fov, f32 near_clip, f32 far_clip, renderer_projection_matrix_type projection_matrix_type, viewport* out_viewport);
17 KAPI void viewport_destroy(viewport* v);
18 
19 KAPI void viewport_resize(viewport* v, vec4 rect);
KAPI
#define KAPI
Import/export qualifier.
Definition: defines.h:177
b8
_Bool b8
8-bit boolean type
Definition: defines.h:58
f32
float f32
32-bit floating point number
Definition: defines.h:47
math_types.h
Contains various math types required for the engine.
renderer_types.h
renderer_projection_matrix_type
renderer_projection_matrix_type
Definition: renderer_types.h:49
viewport
Definition: viewport.h:6
viewport::projection
mat4 projection
Definition: viewport.h:13
viewport::near_clip
f32 near_clip
Definition: viewport.h:10
viewport::projection_matrix_type
renderer_projection_matrix_type projection_matrix_type
Definition: viewport.h:12
viewport::far_clip
f32 far_clip
Definition: viewport.h:11
viewport::fov
f32 fov
Definition: viewport.h:9
viewport::rect
rect_2d rect
the dimensions of this viewport, x/y position, z/w are width/height.
Definition: viewport.h:8
mat4_u
a 4x4 matrix, typically used to represent object transformations.
Definition: math_types.h:147
vec4_u
A 4-element vector.
Definition: math_types.h:89
viewport_destroy
KAPI void viewport_destroy(viewport *v)
viewport
struct viewport viewport
viewport_create
KAPI b8 viewport_create(vec4 rect, f32 fov, f32 near_clip, f32 far_clip, renderer_projection_matrix_type projection_matrix_type, viewport *out_viewport)
viewport_resize
KAPI void viewport_resize(viewport *v, vec4 rect)